-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r#include "hashcomp.h"\r\r/* $ModDesc: Provides XMLSocket support for clients */\r\rclass ModuleXMLSocket : public Module\r{\r ConfigReader* Conf;\r std::vector<int> listenports;\r\r public:\r\r ModuleXMLSocket(InspIRCd* Me)\r : Module(Me)\r {\r OnRehash(NULL,"");\r }\r\r virtual void OnRehash(userrec* user, const std::string ¶m)\r {\r\r Conf = new ConfigReader(ServerInstance);\r\r for (unsigned int i = 0; i < listenports.size(); i++)\r {\r ServerInstance->Config->DelIOHook(listenports[i]);\r }\r\r listenports.clear();\r\r for (int i = 0; i < Conf->Enumerate("bind"); i++)\r {\r // For each <bind> tag\r std::string x = Conf->ReadValue("bind", "type", i);\r if (((x.empty()) || (x == "clients")) && (Conf->ReadFlag("bind", "xmlsocket", i)))\r {\r // Get the port we're meant to be listening on with SSL\r std::string port = Conf->ReadValue("bind", "port", i);\r irc::portparser portrange(port, false);\r long portno = -1;\r while ((portno = portrange.GetToken()))\r {\r try\r {\r if (ServerInstance->Config->AddIOHook(portno, this))\r {\r listenports.push_back(portno);\r for (size_t i = 0; i < ServerInstance->Config->ports.size(); i++)\r if (ServerInstance->Config->ports[i]->GetPort() == portno)\r ServerInstance->Config->ports[i]->SetDescription("xml");\r }\r else\r {\r ServerInstance->Log(DEFAULT, "m_xmlsocket.so: FAILED to enable XMLSocket on port %d, maybe you have another similar module loaded?", portno);\r }\r }\r catch (ModuleException &e)\r {\r ServerInstance->Log(DEFAULT, "m_xmlsocket.so: FAILED to enable XMLSocket on port %d: %s. Maybe it's already hooked by the same port on a different IP, or you have another similar module loaded?", portno, e.GetReason());\r }\r }\r }\r }\r\r DELETE(Conf);\r }\r\r virtual ~ModuleXMLSocket()\r {\r }\r\r virtual void OnUnloadModule(Module* mod, const std::string &name)\r {\r if (mod == this)\r {\r for(unsigned int i = 0; i < listenports.size(); i++)\r {\r ServerInstance->Config->DelIOHook(listenports[i]);\r for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)\r if (ServerInstance->Config->ports[j]->GetPort() == listenports[i])\r ServerInstance->Config->ports[j]->SetDescription("plaintext");\r }\r }\r }\r\r virtual Version GetVersion()\r {\r return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);\r }\r\r void Implements(char* List)\r {\r List[I_OnUnloadModule] = List[I_OnRawSocketRead] = List[I_OnRawSocketWrite] = List[I_OnRehash] = 1;\r }\r\r virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult)\r {\r userrec* user = dynamic_cast<userrec*>(ServerInstance->FindDescriptor(fd));\r\r if (user == NULL)\r return -1;\r\r int result = user->ReadData(buffer, count);\r\r if ((result == -1) && (errno == EAGAIN))\r return -1;\r else if (result < 1)\r return 0;\r\r /* XXX: The core is more than happy to split lines purely on an \n\r * rather than a \r\n. This is good for us as it means that the size\r * of data we are receiving is exactly the same as the size of data\r * we asked for, and we dont need to re-implement our own socket\r * buffering (See below)\r */\r for (int n = 0; n < result; n++)\r if (buffer[n] == 0)\r buffer[n] = '\n';\r\r readresult = result;\r return result;\r }\r\r virtual int OnRawSocketWrite(int fd, const char* buffer, int count)\r {\r userrec* user = dynamic_cast<userrec*>(ServerInstance->FindDescriptor(fd));\r\r if (user == NULL)\r return -1;\r\r /* We want to alter the buffer, so we have to make a copy */\r char * tmpbuffer = new char[count + 1];\r memcpy(tmpbuffer, buffer, count);\r\r /* XXX: This will actually generate lines "looking\0\0like\0\0this"\r * rather than lines "looking\0like\0this". This shouldnt be a problem\r * to the client, but it saves us a TON of processing and the need\r * to re-implement socket buffering, as the data we are sending is\r * exactly the same length as the data we are receiving.\r */\r for (int n = 0; n < count; n++)\r if ((tmpbuffer[n] == '\r') || (tmpbuffer[n] == '\n'))\r tmpbuffer[n] = 0;\r\r user->AddWriteBuf(std::string(tmpbuffer,count));\r delete [] tmpbuffer;\r\r return 1;\r }\r\r};\r\rMODULE_INIT(ModuleXMLSocket)\r\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+
+/* $ModDesc: Provides XMLSocket support for clients */
+
+class ModuleXMLSocket : public Module
+{
+ ConfigReader* Conf;
+ std::vector<std::string> listenports;
+
+ public:
+
+ ModuleXMLSocket(InspIRCd* Me)
+ : Module(Me)
+ {
+ OnRehash(NULL,"");
+ Implementation eventlist[] = { I_OnUnloadModule, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnRehash, I_OnHookUserIO, I_OnCleanup };
+ ServerInstance->Modules->Attach(eventlist, this, 6);
+ }
+
+ bool isin(const std::string &host, int port, const std::vector<std::string> &portlist)
+ {
+ if (std::find(portlist.begin(), portlist.end(), "*:" + ConvToStr(port)) != portlist.end())
+ return true;
+
+ if (std::find(portlist.begin(), portlist.end(), ":" + ConvToStr(port)) != portlist.end())
+ return true;
+
+ return std::find(portlist.begin(), portlist.end(), host + ":" + ConvToStr(port)) != portlist.end();
+ }
+
+ virtual void OnRehash(User* user, const std::string ¶m)
+ {
+
+ Conf = new ConfigReader(ServerInstance);
+
+ listenports.clear();
+
+ for (int i = 0; i < Conf->Enumerate("bind"); i++)
+ {
+ // For each <bind> tag
+ std::string x = Conf->ReadValue("bind", "type", i);
+ if (((x.empty()) || (x == "clients")) && (Conf->ReadFlag("bind", "xmlsocket", i)))
+ {
+ // Get the port we're meant to be listening on with SSL
+ std::string port = Conf->ReadValue("bind", "port", i);
+ std::string addr = Conf->ReadValue("bind", "address", i);
+
+ irc::portparser portrange(port, false);
+ long portno = -1;
+ while ((portno = portrange.GetToken()))
+ {
+ try
+ {
+ listenports.push_back(addr + ":" + ConvToStr(portno));
+ for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)
+ if ((ServerInstance->Config->ports[j]->GetPort() == portno) && (ServerInstance->Config->ports[j]->GetIP() == addr))
+ ServerInstance->Config->ports[j]->SetDescription("xml");
+ }
+ catch (ModuleException &e)
+ {
+ ServerInstance->Logs->Log("m_xmlsocket",DEFAULT, "m_xmlsocket.so: FAILED to enable XMLSocket on port %ld: %s. Maybe you have another similar module loaded?", portno, e.GetReason());
+ }
+ }
+ }
+ }
+
+ delete Conf;
+ }
+
+ virtual ~ModuleXMLSocket()
+ {
+ }
+
+ virtual void OnUnloadModule(Module* mod, const std::string &name)
+ {
+ if (mod == this)
+ {
+ for(unsigned int i = 0; i < listenports.size(); i++)
+ {
+ for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)
+ if (listenports[i] == (ServerInstance->Config->ports[j]->GetIP()+":"+ConvToStr(ServerInstance->Config->ports[j]->GetPort())))
+ ServerInstance->Config->ports[j]->SetDescription("plaintext");
+ }
+ }
+ }
+
+ virtual void OnCleanup(int target_type, void* item)
+ {
+ if(target_type == TYPE_USER)
+ {
+ User* user = (User*)item;
+ if(user->io == this)
+ user->io = NULL;
+ }
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version(1, 2, 0, 0, VF_VENDOR, API_VERSION);
+ }
+
+ virtual void OnHookUserIO(User* user, const std::string &targetip)
+ {
+ if (!user->io && isin(targetip,user->GetPort(),listenports))
+ {
+ /* Hook the user with our module */
+ user->io = this;
+ }
+ }
+
+ virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult)
+ {
+ User* user = dynamic_cast<User*>(ServerInstance->FindDescriptor(fd));
+
+ if (user == NULL)
+ return -1;
+
+ int result = user->ReadData(buffer, count);
+
+ if ((result == -1) && (errno == EAGAIN))
+ return -1;
+ else if (result < 1)
+ return 0;
+
+ /* XXX: The core is more than happy to split lines purely on an \n
+ * rather than a \r\n. This is good for us as it means that the size
+ * of data we are receiving is exactly the same as the size of data
+ * we asked for, and we dont need to re-implement our own socket
+ * buffering (See below)
+ */
+ for (int n = 0; n < result; n++)
+ if (buffer[n] == 0)
+ buffer[n] = '\n';
+
+ readresult = result;
+ return result;
+ }
+
+ virtual int OnRawSocketWrite(int fd, const char* buffer, int count)
+ {
+ User* user = dynamic_cast<User*>(ServerInstance->FindDescriptor(fd));
+
+ if (user == NULL)
+ return -1;
+
+ /* We want to alter the buffer, so we have to make a copy */
+ char * tmpbuffer = new char[count + 1];
+ memcpy(tmpbuffer, buffer, count);
+
+ /* XXX: This will actually generate lines "looking\0\0like\0\0this"
+ * rather than lines "looking\0like\0this". This shouldnt be a problem
+ * to the client, but it saves us a TON of processing and the need
+ * to re-implement socket buffering, as the data we are sending is
+ * exactly the same length as the data we are receiving.
+ */
+ for (int n = 0; n < count; n++)
+ if ((tmpbuffer[n] == '\r') || (tmpbuffer[n] == '\n'))
+ tmpbuffer[n] = 0;
+
+ user->AddWriteBuf(std::string(tmpbuffer,count));
+ delete [] tmpbuffer;
+
+ return 1;
+ }
+
+};
+
+MODULE_INIT(ModuleXMLSocket)
+
projects / user / henk / code / inspircd.git / blobdiff